AS55912

Name: AS55912 — University of Kochi
Creator: ipdex

University of Kochi Unknown registered in Japan

4IPv4 prefixes

2IPv6 prefixes

#39,182AS Rank

327/327RIS visibility

#363Rank in Japan

2010-11-29Allocated

University of Kochi (AS55912) — Unknown, registered in Japan. announces 4 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #363. Allocated: 2010-11-29.

IPv4 4IPv6 2

Announced prefixes · 6

v4 103.15.39.0/24 unknown
v4 222.229.64.0/20 unknown
v4 222.229.64.0/21 unknown
v4 222.229.72.0/21 unknown
v6 2001:df0:2f5::/48 unknown
v6 2404:1b00::/32 unknown

Routing: 4 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 2

AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS18260 EHIME CATV CO.,LTD.

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